Walkers are available in a variety of ways and are used to relocate people who can not bear their weight on their legs. Of course, it's best to check for performance before being paid by the customer for a walker, so that the user can be sure that the walker can meet all his needs.
- Initially, the walkers were made in cases where it was not foldable and was usually aluminum in a metal frame.
- Later, improvements to its design were made for easier user movement, with the ability to fold.
- Then, due to the weight of the walker for some users, the wheel was added to the walker so that the user can move it more easily.